public void DrawOval(float x1, float y1, float width, float height,
int segments, float start, float end, Color c)
{
while (end < start)
{
end += 360;
}
float cx = x1 + (width / 2.0f);
float cy = y1 + (height / 2.0f);
int step = 360 / segments;
int hashCode = 1;
hashCode = LSystem.Unite(hashCode, x1);
hashCode = LSystem.Unite(hashCode, y1);
hashCode = LSystem.Unite(hashCode, width);
hashCode = LSystem.Unite(hashCode, height);
hashCode = LSystem.Unite(hashCode, segments);
hashCode = LSystem.Unite(hashCode, start);
hashCode = LSystem.Unite(hashCode, end);
hashCode = LSystem.Unite(hashCode, c.PackedValue);
XNAPolygon poly = (XNAPolygon)CollectionUtils.Get(polyLazy, hashCode);
if (poly == null)
{
poly = new XNAPolygon(GLEx.device);
poly.Stroke = c;
poly.StrokeWidth = 1;
for (float a = start; a < (end + step); a += step)
{
float ang = a;
if (ang > end)
{
ang = end;
}
float x = (cx + (MathUtils.Cos(MathUtils.ToRadians(ang)) * width / 2.0f));
float y = (cy + (MathUtils.Sin(MathUtils.ToRadians(ang)) * height / 2.0f));
poly.AddPoint(new Vector2(x, y));
}
CollectionUtils.Put(polyLazy, hashCode, poly);
}
if (batch == null)
{
batch = new SpriteBatch(GLEx.device);
}
batch.Begin(SpriteSortMode.Deferred, c.A == 255 ? BlendState.AlphaBlend : BlendState.Additive, null, null, GLEx.Device.RasterizerState, null, GLEx.cemera.viewMatrix);
poly.Draw(batch);
batch.End();
}
public XNAPolygon ToPolygon()
{
XNAPolygon polygon = new XNAPolygon(pdevice)
{
StrokeWidth = StrokeWidth,
Stroke = Stroke
};
foreach (var line in lines)
{
foreach (var point in line.Points)
{
polygon.AddPoint(point);
}
}
return(polygon);
}
public void Load()
{
this.LineWidth = 1;
this.pDevice = GLEx.device;
this.pCamera = GLEx.cemera;
effect = new BasicEffect(pDevice);
effect.VertexColorEnabled = true;
xnaLine = new XNALine();
xnaRect = new XNARectangle(pDevice);
xnaPolygon = new XNAPolygon(pDevice);
maxPrimitiveCount = pDevice.GraphicsProfile == GraphicsProfile.Reach ? 65535 : 1048575;
vertsPos = new VertexPositionColor[maxPrimitiveCount];
effect.Projection = Microsoft.Xna.Framework.Matrix.CreateOrthographicOffCenter(0f, LSystem.screenRect.width, LSystem.screenRect.height, 0f, -1.0f, 1.0f);
}
public void DrawArc(float x1, float y1, float width, float height,
int segments, float start, float end)
{
while (end < start)
{
end += 360;
}
float cx = x1 + (width / 2.0f);
float cy = y1 + (height / 2.0f);
int step = 360 / segments;
int hashCode = 1;
hashCode = LSystem.Unite(hashCode, x1);
hashCode = LSystem.Unite(hashCode, y1);
hashCode = LSystem.Unite(hashCode, width);
hashCode = LSystem.Unite(hashCode, height);
hashCode = LSystem.Unite(hashCode, segments);
hashCode = LSystem.Unite(hashCode, start);
hashCode = LSystem.Unite(hashCode, end);
hashCode = LSystem.Unite(hashCode, color.PackedValue);
SubmitDraw();
XNAPolygon poly = (XNAPolygon)CollectionUtils.Get(polyLazy, hashCode);
if (poly == null)
{
poly = new XNAPolygon(GLEx.device);
poly.Stroke = color;
poly.StrokeWidth = 1;
for (float a = start; a < (end + step); a += step)
{
float ang = a;
if (ang > end)
{
ang = end;
}
float x = (cx + (MathUtils.Cos(MathUtils.ToRadians(ang)) * width / 2.0f));
float y = (cy + (MathUtils.Sin(MathUtils.ToRadians(ang)) * height / 2.0f));
poly.AddPoint(new Vector2(x, y));
}
CollectionUtils.Put(polyLazy, hashCode, poly);
}
poly.Draw(batch);
idx++;
}
public void Load()
{
this.LineWidth = 1;
this.pDevice = GLEx.device;
this.pCamera = GLEx.cemera;
effect = new BasicEffect(pDevice);
effect.VertexColorEnabled = true;
xnaLine = new XNALine();
xnaRect = new XNARectangle(pDevice);
xnaPolygon = new XNAPolygon(pDevice);
maxPrimitiveCount = pDevice.GraphicsProfile == GraphicsProfile.Reach ? 65535 : 1048575;
vertsPos = new VertexPositionColor[maxPrimitiveCount];
effect.Projection = Microsoft.Xna.Framework.Matrix.CreateOrthographicOffCenter(0f, LSystem.screenRect.width, LSystem.screenRect.height, 0f, -1.0f, 1.0f);
}
public void DrawOval(float x1, float y1, float width, float height,
int segments, float start, float end, Color c)
{
while (end < start)
{
end += 360;
}
float cx = x1 + (width / 2.0f);
float cy = y1 + (height / 2.0f);
int step = 360 / segments;
int hashCode = 1;
hashCode = LSystem.Unite(hashCode, x1);
hashCode = LSystem.Unite(hashCode, y1);
hashCode = LSystem.Unite(hashCode, width);
hashCode = LSystem.Unite(hashCode, height);
hashCode = LSystem.Unite(hashCode, segments);
hashCode = LSystem.Unite(hashCode, start);
hashCode = LSystem.Unite(hashCode, end);
hashCode = LSystem.Unite(hashCode, c.PackedValue);
XNAPolygon poly = (XNAPolygon)CollectionUtils.Get(polyLazy, hashCode);
if (poly == null)
{
poly = new XNAPolygon(GLEx.device);
poly.Stroke = c;
poly.StrokeWidth = 1;
for (float a = start; a < (end + step); a += step)
{
float ang = a;
if (ang > end)
{
ang = end;
}
float x = (cx + (MathUtils.Cos(MathUtils.ToRadians(ang)) * width / 2.0f));
float y = (cy + (MathUtils.Sin(MathUtils.ToRadians(ang)) * height / 2.0f));
poly.AddPoint(new Vector2(x, y));
}
CollectionUtils.Put(polyLazy, hashCode, poly);
}
if (batch == null)
{
batch = new SpriteBatch(GLEx.device);
}
batch.Begin(SpriteSortMode.Deferred, c.A == 255 ? BlendState.AlphaBlend : BlendState.Additive, null, null, GLEx.Device.RasterizerState, null, GLEx.cemera.viewMatrix);
poly.Draw(batch);
batch.End();
}
public XNAPolygon ToPolygon()
{
XNAPolygon polygon = new XNAPolygon(pdevice)
{
StrokeWidth = StrokeWidth,
Stroke = Stroke
};
foreach (var line in lines)
{
foreach (var point in line.Points)
{
polygon.AddPoint(point);
}
}
return polygon;
}